Thanks Fabian. Will there be any performance issues if I use NFS as the shared filesystem (as compared to HDFS or S3)?
Jayant Ameta On Mon, Mar 5, 2018 at 10:31 PM, Fabian Hueske <fhue...@gmail.com> wrote: > Yes, that is correct. > > 2018-03-05 8:57 GMT-08:00 Jayant Ameta <wittyam...@gmail.com>: > >> Oh! Somehow I missed while reading the documentation that RocksDB is >> embedded in Flink. >> >> Also, irrespective of state backend being filesystem or rocksdb, I'll >> have to setup a shared filesystem (HDFS, S3, etc). Is my understanding >> correct? >> >> >> Jayant Ameta >> >> On Mon, Mar 5, 2018 at 9:51 PM, Fabian Hueske <fhue...@gmail.com> wrote: >> >>> Hi, >>> RockDB is an embedded key-value storage that is internally used by >>> Flink. There is no need to setup a RocksDB database or service yourself. >>> All of that is done by Flink. >>> As a Flink user that uses the RockDB state backend, you won't get in >>> touch with RocksDB itself. >>> >>> Besides that, RocksDB is developed by Facebook [1] and is a fairly >>> active project. >>> >>> Best, Fabian >>> >>> [1] https://github.com/facebook/rocksdb >>> >>> 2018-03-05 3:57 GMT-08:00 Jayant Ameta <wittyam...@gmail.com>: >>> >>>> Hi, >>>> I wanted to know how's the online support and resources for RocksDB? I >>>> want to use RocksDB as the state backend, but I'm not sure how active the >>>> community is. Can anyone vouch for it? >>>> >>> >>> >> >
